Lily Thai Soup: Coconut Chicken With Lily Buds

Lily Thai soup is a Thai-inspired coconut chicken soup made with dried lily buds, mushrooms, lemongrass, galangal, and lime. It is not a standardized traditional Thai dish; this version brings Thai-style sweet, sour, salty, and aromatic flavors together with lily buds, an ingredient used in several other Asian cuisines. The gentle coconut broth makes a satisfying bowl served on its own or with rice.

Ingredients

1 ounce (28 g) dried golden lily buds
2 cups (480 ml) hot water, for soaking the lily buds; discard after soaking
1 tablespoon (15 ml) neutral oil, such as canola oil
1 medium shallot, thinly sliced, about 1½ ounces (40 g)
3 garlic cloves, lightly crushed and chopped, about ⅓ ounce (9 g)
1½ ounces (42 g) fresh galangal, thinly sliced; see the substitution note below
2 lemongrass stalks, about 3 ounces (90 g), outer leaves removed and stalks bruised
1–2 Thai bird’s-eye chilies, about ⅒–⅕ ounce (2–5 g), lightly bruised; use one for gentler heat
4 makrut lime leaves, fresh or frozen, torn once to release their aroma
5 cups (1.2 L) low-sodium chicken broth
8 ounces (225 g) cremini or oyster mushrooms, sliced
1 pound (450 g) boneless, skinless chicken thighs, cut into bite-size strips
1 can (13.5 ounces / 400 ml) unsweetened coconut milk, well shaken
2 tablespoons (30 ml) fish sauce, plus more to taste
2 tablespoons (30 ml) fresh lime juice, plus lime wedges for serving
1 teaspoon (4 g) brown sugar
⅓ cup (10 g) roughly chopped fresh cilantro leaves
3 cups (about 480 g) cooked jasmine rice, optional, for serving

Instructions

Put the dried lily buds in a heatproof bowl and cover with the 2 cups (480 ml) hot water. Let them soak for 20 minutes, until pliable. Drain, rinse under cool water, and gently squeeze out excess water. Trim off any tough stem ends. If a bud is long, you can tie it into a loose knot so it is easier to scoop and eat.
While the buds soak, prepare the remaining ingredients. Bruise the lemongrass stalks with the flat side of a knife to help them release their fragrance, but leave them in large pieces so they can be removed before serving. Tear the lime leaves, slice the galangal and mushrooms, and cut the chicken into strips of similar thickness so it cooks evenly. Keep the chilies whole or only lightly cracked if you want to control the heat.
Set a large, heavy saucepan or soup pot over medium heat and add the oil. Add the shallot and cook for about 2 minutes, stirring, until softened but not browned. Stir in the garlic, galangal, lemongrass, chilies, and lime leaves; cook for 1 minute. If the garlic starts to darken, lower the heat. The goal is to release the aromatics, not fry them until crisp.
Pour in the chicken broth and add the drained lily buds. Bring the liquid to a gentle simmer, then cook uncovered for 8 minutes so the broth picks up the flavors of the herbs and buds. Add the mushrooms and chicken, separating any pieces that have stuck together. Simmer gently for 12–15 minutes, stirring once or twice. Check the thickest chicken pieces with a food thermometer; USDA FSIS guidance sets the safe minimum internal temperature for poultry at 165°F (74°C).
Turn the heat to low and stir in the coconut milk, fish sauce, and brown sugar. Warm the soup for 3–4 minutes without letting it boil hard, which can make the coconut milk look grainy or separate. Stir in the lime juice, then taste the broth. Add a little more fish sauce for saltiness, lime juice for sharper acidity, or a small pinch of sugar if the lime tastes especially tart.
Remove the lemongrass pieces, galangal slices, and lime leaves before serving, or leave them in the pot and tell diners not to eat them. Ladle the soup into bowls and top with cilantro. Serve with cooked jasmine rice if you want a more filling meal, and offer extra lime wedges at the table.

Tips

Choose the right lily buds. Look for dried golden lily buds, sometimes labeled dried daylily buds, at Asian grocery stores or online. They should smell mild and earthy, not musty. If they remain leathery after a 20-minute soak, give them another 10 minutes in warm water before cooking. Do not substitute fresh ornamental lilies; not every lily is edible, and garden flowers may have been treated with chemicals.
Galangal has a distinct flavor. Fresh galangal is peppery and piney, while ginger is warmer and more familiar. If galangal is unavailable, use the same amount of fresh ginger; the soup will still be pleasant, but its aroma will be less traditionally Thai in character. Frozen sliced galangal is a useful option and can go straight into the pot.
Keep the broth at a simmer. A rolling boil can toughen the chicken and encourage coconut milk to separate. If the soup does split slightly, take it off the heat and stir gently; it will usually still taste good. Add lime juice after the coconut milk has warmed, since a gentler finish keeps the flavor bright.
Adjust heat gradually. Thai bird’s-eye chilies vary in strength. Start with one lightly bruised chili, then taste the broth before adding more. Leaving the chili whole gives a milder result than chopping it, because fewer seeds and juices disperse through the soup.

Serving Suggestions

Serve the soup hot in deep bowls, with the chicken, mushrooms, and lily buds distributed evenly rather than leaving them at the bottom of the pot. A scoop of jasmine rice can go in each bowl, or you can serve rice separately so diners can choose how much to add. Lime wedges and extra chopped cilantro make easy table garnishes; sliced scallions are another simple finishing touch.

The broth is rich from coconut milk but still lively from lime and aromatic herbs, so keep side dishes relatively simple. Steamed greens, crisp cucumber, or a small plate of fresh vegetables work well. If serving the soup as part of a larger meal, offer it in smaller portions alongside rice and a vegetable dish rather than adding several other rich courses.

Variations

Make it with shrimp: Replace the chicken with 1 pound (450 g) peeled, deveined shrimp. Simmer the broth with the lily buds and mushrooms first, then add the shrimp near the end and cook just until opaque and firm. Check the thickest shrimp with a thermometer; fish and shellfish should reach the USDA FSIS safe minimum internal temperature of 145°F (63°C). Do not use the chicken cooking time for shrimp, which can become rubbery if overcooked.

Make it vegetarian: Use vegetable broth and replace the fish sauce with 1½ tablespoons (22 ml) light soy sauce, then add more to taste. The result will be less briny and will not have fish sauce’s characteristic savoriness. For more substance, add 8 ounces (225 g) cubed firm tofu with the mushrooms. Check that the broth and other packaged ingredients are suitable for your dietary needs.

Make it less rich: Use 1 cup (240 ml) coconut milk and add an extra 1 cup (240 ml) chicken broth. The soup will be lighter and less creamy, with the lemongrass and lime more prominent. For a more substantial bowl, add 4 ounces (115 g) rice noodles, prepared according to their package directions and placed in bowls before the soup is ladled over them. Rice noodles soften if left sitting in the pot, so keep them separate until serving.

Storage and Reheating

Cool leftovers promptly and refrigerate them within 2 hours of cooking in a covered, shallow container. Keep the soup refrigerated for 3–4 days. If you have added rice or noodles, store them separately when possible; they absorb broth as they sit and can make the soup much thicker by the next day. For the best texture, remove any large herb pieces before storing.

Reheat only the portion you plan to eat, in a saucepan over medium-low heat, stirring occasionally until steaming throughout. Leftovers should reach 165°F (74°C) when checked with a food thermometer. Avoid a hard boil, especially after the coconut milk has been added. If the broth has thickened, loosen it with a splash of broth or water, then taste and adjust with a little lime juice or fish sauce. You can freeze the soup for up to 2 months for best quality, though the coconut milk may separate slightly when thawed; warm it gently and stir to bring it back together.

Frequently Asked Questions

What are dried lily buds, and what do they taste like?
Dried golden lily buds are unopened daylily flower buds sold as a cooking ingredient, often in dried form. Once soaked and simmered, they are tender with a mild, slightly sweet, earthy flavor. Look for food-grade buds from a reliable grocery source, not decorative flowers.

Can I make this soup without lily buds?
Yes. Leave them out for a coconut chicken soup with the same lemongrass, galangal, mushrooms, and lime base. Add another 4 ounces (115 g) mushrooms or a handful of sliced bamboo shoots if you want more texture, but neither is an exact flavor substitute for lily buds.

Where can I find galangal and makrut lime leaves?
Check the fresh or frozen sections of an Asian grocery store. Frozen galangal and leaves are convenient and can be used directly from the freezer. If you cannot find galangal, use fresh ginger as described in the tips. A small strip of lime zest can add citrus aroma in place of lime leaves, though it is not identical.

Can I prepare the soup ahead?
You can soak and trim the lily buds, slice the vegetables, and cut the chicken a day ahead, keeping the chicken covered in the refrigerator and separate from ready-to-eat ingredients. For the freshest texture, cook the soup on the day you plan to serve it. If fully cooked ahead, chill it promptly and reheat it to 165°F (74°C).

Why does my coconut milk look separated?
Coconut milk can separate when boiled vigorously or when its fat rises during storage. This is usually a texture issue rather than a reason to discard properly stored soup. Warm it gently and stir; a slight separation may remain, but the flavor should still be fine. Add lime juice near the end rather than boiling it in the broth.

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Safety notes: safe minimum internal temperatures from USDA FSIS; raw and undercooked fish guidance from the U.S. FDA. Food safety notes

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